gha: bump actions/checkout from 4 to 5 in the github-actions group (#268)

Bumps the github-actions group with 1 update: [actions/checkout](https://github.com/actions/checkout).


Updates `actions/checkout` from 4 to 5
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4...v5)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/check.yml

@@ -47,7 +47,7 @@ jobs:
     name: Build translated docs
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           fetch-depth: 5
 
@@ -113,7 +113,7 @@ jobs:
     name: Lint translations
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           fetch-depth: 5
 
@@ -173,7 +173,7 @@ jobs:
     name: Check for zero-width space characters
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           ref: ${{ inputs.version }}
 

.github/workflows/sync.yml

@@ -30,10 +30,10 @@ jobs:
       # 1- Set up environment
 
       - name: Check out this repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Checkout CPython ${{ env.PYDOC_VERSION }}
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: 'python/cpython'
           ref: ${{ env.PYDOC_VERSION }}
@@ -44,7 +44,7 @@ jobs:
           echo "LANGUAGE_DIR=cpython/Doc/locales/${{ env.PYDOC_LANGUAGE }}/LC_MESSAGES" >> $GITHUB_ENV
 
       - name: Checkout this repository ${{ env.PYDOC_VERSION }}
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: ${{ env.PYDOC_VERSION }}
           path: ${{ env.LANGUAGE_DIR }}